My heater was working fine, then about two weeks ago it started to shut down immediately after booting up (no blower, no ignition) and the buttons on the front would not work (had to use ScreenLogic to turn it on). I had a pool service tech take a look and he thought I needed a new control board, so I ordered a new one and replaced the old and got the same results with the new control board. I've yet to find any other users with this same issue, so I hope I'm in the right place. There's no error codes shown on the display and no LED's are lit on the back of the board. Video linked below showing the behavior I am experiencing.
MasterTemp 400 shutdown.mp4
Any guidance would be greatly appreciated
MasterTemp 400 shutdown.mp4
Any guidance would be greatly appreciated